:root{--vm-bg-image:url(/vm/mount-everest-bg.jpg);--vm-overlay:rgba(11,20,26,0.62);--vm-sidebar-bg:rgba(17,27,33,0.94);--vm-header-bg:rgba(32,44,51,0.96);--vm-accent:#00a884;--vm-sent:#005c4b;--vm-received:rgba(32,44,51,0.92);--vm-text:#e9edef;--vm-muted:#8696a0}.vm-brand{font-size:11px;letter-spacing:.2em;color:var(--vm-accent);font-weight:700;margin:0}.vm-brand--inline{margin-bottom:4px}.vm-brand--lg{font-size:clamp(2rem,8vw,3rem);letter-spacing:.08em}.vm-brand__title{font-size:15px;font-weight:600;color:var(--vm-text);margin:2px 0 0}.vm-page-header__title{font-size:clamp(1.25rem,4vw,1.75rem);font-weight:600;color:var(--foreground,var(--vm-text));margin:0;line-height:1.25}.vm-page-header__subtitle{font-size:clamp(.8125rem,2.5vw,.875rem);color:var(--text-muted,var(--vm-muted));margin:6px 0 0;line-height:1.5;max-width:42rem}.vm-chat-wallpaper{background-color:#0b141a;background-image:linear-gradient(var(--vm-overlay),var(--vm-overlay)),var(--vm-bg-image);background-size:cover;background-position:50%;background-repeat:no-repeat;background-attachment:scroll}.vm-staff-page{width:100%;min-width:0;display:flex;flex-direction:column}.vm-staff-page .vm-shell{width:100%;max-width:none;flex:1}.vm-shell{display:grid;grid-template-columns:minmax(260px,340px) minmax(0,1fr);width:100%;min-height:min(calc(100dvh - 220px),780px);height:min(calc(100dvh - 220px),780px);max-height:min(calc(100dvh - 160px),860px);border-radius:16px;overflow:hidden;border:1px solid var(--card-border,#222d34);background:#0b141a}.vm-shell--loading{display:flex;align-items:center;justify-content:center;color:var(--vm-muted);min-height:420px;grid-template-columns:1fr}.vm-chat{width:100%;height:100%;grid-column:2;background:#0b141a;overflow:hidden}.vm-chat,.vm-sidebar{display:flex;flex-direction:column;min-width:0;min-height:0;grid-row:1}.vm-sidebar{grid-column:1;background:var(--vm-sidebar-bg);border-right:1px solid #222d34}.vm-sidebar__header{padding:14px 16px;background:var(--vm-header-bg);flex-shrink:0}.vm-sidebar__title{margin:0;font-size:15px;font-weight:600;color:var(--vm-text)}.vm-sidebar__hint{margin:4px 0 0;font-size:12px;color:var(--vm-muted)}.vm-tabs{display:flex;flex-wrap:wrap;gap:4px;padding:8px;background:var(--vm-sidebar-bg);flex-shrink:0}.vm-tabs button{flex:1 1 auto;min-width:0;border:none;background:transparent;color:var(--vm-muted);font-size:11px;padding:8px 6px;border-radius:8px;cursor:pointer}.vm-tabs button.active{background:#202c33;color:var(--vm-accent);font-weight:600}.vm-thread-list{list-style:none;margin:0;padding:0;overflow-y:auto;flex:1;min-height:0;-webkit-overflow-scrolling:touch}.vm-thread-list__empty{padding:24px 16px;color:var(--vm-muted);font-size:13px}.vm-thread{width:100%;display:flex;align-items:center;gap:12px;padding:12px 16px;border:none;background:transparent;text-align:left;cursor:pointer;color:inherit}.vm-thread--active,.vm-thread:hover{background:#202c33}.vm-thread__meta{flex:1;min-width:0}.vm-thread__name{display:block;font-size:14px;font-weight:500;color:var(--vm-text)}.vm-thread__preview{display:block;font-size:12px;color:var(--vm-muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.vm-thread__badge{background:var(--vm-accent);color:#111b21;font-size:11px;font-weight:700;min-width:20px;height:20px;display:inline-flex;align-items:center;justify-content:center;padding:0 6px}.vm-avatar,.vm-thread__badge{border-radius:999px;flex-shrink:0}.vm-avatar{object-fit:cover}.vm-avatar--fallback{display:inline-flex;align-items:center;justify-content:center;background:var(--vm-sent);color:var(--vm-text);font-weight:600;font-size:14px}.vm-dot{width:8px;height:8px;border-radius:999px;background:var(--vm-muted);display:inline-block;flex-shrink:0}.vm-dot--on{background:var(--vm-accent)}.vm-chat__header{display:flex;align-items:center;gap:12px;padding:12px 16px;background:var(--vm-header-bg);border-bottom:1px solid #222d34;flex-shrink:0}.vm-chat__title{font-size:15px;font-weight:600;color:var(--vm-text);margin:0}.vm-chat__subtitle{font-size:12px;color:var(--vm-muted);margin:0}.vm-chat__empty{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;color:var(--vm-muted);gap:8px;padding:24px;text-align:center}.vm-chat__messages{flex:1;overflow-y:auto;padding:12px 16px;min-height:0;-webkit-overflow-scrolling:touch}.vm-chat__messages.vm-chat-wallpaper{padding:16px;flex:1;width:100%;min-height:0}.vm-inbox-shell{display:grid;grid-template-columns:minmax(0,320px) minmax(0,1fr);gap:0;width:100%;min-height:min(70vh,640px);max-height:min(calc(100vh - 160px),720px);border-radius:16px;overflow:hidden;border:1px solid var(--card-border,#222d34);background:#0b141a}.vm-inbox-sidebar{background:var(--vm-sidebar-bg);border-right:1px solid #222d34;overflow:hidden}.vm-inbox-chat,.vm-inbox-sidebar{display:flex;flex-direction:column;min-width:0;min-height:0}.vm-inbox-chat{background:#0b141a}.vm-inbox-back{display:none;align-items:center;gap:6px;padding:10px 14px;background:var(--vm-header-bg);color:var(--vm-accent);font-size:14px;font-weight:600;cursor:pointer;border:none}.vm-inbox-back,.vm-inbox-list-head{border-bottom:1px solid #222d34;flex-shrink:0}.vm-inbox-list-head{padding:12px 16px;font-size:11px;letter-spacing:.12em;text-transform:uppercase;color:var(--vm-muted)}.vm-inbox-list-scroll{flex:1;overflow-y:auto;min-height:0;-webkit-overflow-scrolling:touch}.vm-inbox-thread{width:100%;text-align:left;padding:12px 16px;border:none;border-bottom:1px solid rgba(34,45,52,.8);background:transparent;cursor:pointer;color:inherit;transition:background .15s}.vm-inbox-thread:hover{background:rgba(32,44,51,.6)}.vm-inbox-thread--active{background:rgba(0,168,132,.12)}.vm-inbox-thread__title{font-size:14px;font-weight:600;color:var(--vm-text,var(--foreground));overflow:hidden;white-space:nowrap;text-overflow:ellipsis}.vm-inbox-thread__meta{font-size:11px;color:var(--vm-muted,var(--text-muted));margin-top:4px}.vm-chat-panel{display:flex;flex-direction:column;height:100%;min-height:min(420px,60vh);border-radius:0;overflow:hidden;background:#0b141a}.vm-chat-panel__messages{flex:1;overflow-y:auto;padding:12px 16px;min-height:0;-webkit-overflow-scrolling:touch}.vm-chat-panel__composer{display:flex;align-items:flex-end;gap:8px;padding:10px 12px;background:var(--vm-header-bg);border-top:1px solid #222d34;flex-shrink:0}.vm-chat-panel__input{flex:1;min-width:0;resize:none;border:none;border-radius:8px;padding:10px 12px;background:#2a3942;color:var(--vm-text);font-size:14px;line-height:1.4;max-height:120px}.vm-chat-panel__input:focus{outline:none}.vm-chat-panel__empty{text-align:center;padding:32px 16px;font-size:14px;color:var(--vm-muted,var(--text-muted))}.vm-bubble-row{display:flex;margin-bottom:8px}.vm-bubble-row--mine{justify-content:flex-end}.vm-bubble{max-width:min(85%,520px);padding:8px 10px 4px;border-radius:8px;box-shadow:0 1px .5px rgba(11,20,26,.13);word-break:break-word}.vm-bubble--received{background:var(--vm-received);color:var(--vm-text);border-top-left-radius:0;backdrop-filter:blur(4px)}.vm-bubble--sent{background:var(--vm-sent);color:var(--vm-text);border-top-right-radius:0}.vm-bubble__sender{font-size:11px;color:#53bdeb;margin:0 0 4px;font-weight:600}.vm-bubble__body{margin:0;font-size:14px;line-height:1.45;white-space:pre-wrap}.vm-bubble__image{max-width:min(240px,100%);border-radius:8px;margin-top:4px}.vm-bubble__time{display:block;text-align:right;font-size:10px;color:rgba(233,237,239,.6);margin-top:4px}.vm-composer{display:flex;align-items:center;gap:8px;padding:10px 12px max(10px,env(safe-area-inset-bottom));background:var(--vm-header-bg);flex-shrink:0}.vm-composer__input{flex:1;min-width:0;border:none;border-radius:8px;padding:10px 12px;background:#2a3942;color:var(--vm-text);font-size:16px}.vm-composer__input:focus{outline:none}.vm-composer__attach{background:transparent;font-size:20px;opacity:.8}.vm-composer__attach,.vm-send-btn{border:none;cursor:pointer;flex-shrink:0}.vm-send-btn{background:var(--vm-accent);color:#111b21;width:40px;height:40px;border-radius:999px;font-size:16px}.vm-send-btn--wide{width:auto;padding:0 16px;font-size:14px;font-weight:700;border-radius:8px;min-height:40px}.vm-send-btn:disabled{opacity:.5;cursor:not-allowed}.vm-group-form{padding:12px;display:flex;flex-direction:column;gap:8px;overflow-y:auto}.vm-input{border:none;border-radius:8px;padding:10px 12px;background:#2a3942;color:var(--vm-text);font-size:16px;width:100%}.vm-group-form__label{font-size:12px;color:var(--vm-muted);margin:8px 0 0}.vm-check{display:flex;align-items:center;gap:8px;font-size:13px;color:var(--vm-text)}.vm-error{color:#ea4335;font-size:12px;padding:0 12px 8px}.vm-form-panel{border-radius:16px;border:1px solid var(--card-border,#222d34);background:var(--vm-sidebar-bg);padding:1rem 1.25rem}@media (min-width:640px){.vm-form-panel{padding:1.25rem 1.5rem}}.vm-chat-back{display:none;align-items:center;justify-content:center;width:36px;height:36px;border:none;border-radius:999px;background:rgba(0,168,132,.15);color:var(--vm-accent);font-size:18px;cursor:pointer;flex-shrink:0}@media (max-width:1023px){.vm-staff-page .vm-shell{min-height:min(calc(100dvh - 200px),720px);height:min(calc(100dvh - 200px),720px);max-height:none}}@media (max-width:767px){.vm-shell--mobile-chat .vm-chat-back{display:inline-flex}.vm-staff-page .vm-shell{min-height:min(calc(100dvh - 180px),680px);height:min(calc(100dvh - 180px),680px);border-radius:12px}.vm-shell--mobile-chat,.vm-staff-page .vm-shell{grid-template-columns:1fr}.vm-shell--mobile-chat .vm-sidebar{display:none}.vm-shell--mobile-chat .vm-chat{grid-column:1}.vm-shell:not(.vm-shell--mobile-chat) .vm-chat{display:none}.vm-inbox-shell{grid-template-columns:1fr;min-height:min(calc(100dvh - 180px),700px);max-height:none;border-radius:12px}.vm-inbox-shell--chat-open .vm-inbox-sidebar,.vm-inbox-shell:not(.vm-inbox-shell--chat-open) .vm-inbox-chat{display:none}.vm-inbox-shell--chat-open .vm-inbox-back{display:flex}.vm-chat-panel__input,.vm-composer__input,.vm-input{font-size:16px}}@media (max-width:480px){.vm-tabs button{font-size:10px;padding:6px 4px}.vm-bubble{max-width:92%}}